Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1982__23_2_a12, author = {Dr\'abek, Pavel}, title = {Solvability of nonlinear problems at resonance}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {359--368}, publisher = {mathdoc}, volume = {23}, number = {2}, year = {1982}, mrnumber = {664981}, zbl = {0506.47044}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1982__23_2_a12/} }
Drábek, Pavel. Solvability of nonlinear problems at resonance. Commentationes Mathematicae Universitatis Carolinae, Tome 23 (1982) no. 2, pp. 359-368. http://geodesic.mathdoc.fr/item/CMUC_1982__23_2_a12/